MCQ on Motherboard Motherboard MCQ questions and answers for competitive exams with pdf computer related question for interview and other al...
MCQ on Motherboard
Motherboard MCQ questions and answers for competitive exams with pdf computer related question for interview and other all exams: SSC, CCC, CHSL, MP Police, GATE etc. This is an internal part of CPU (Cabinet).
1.
PCB stands for_______
a) print current board
b)
printed circuit board
c) power circuit board
d)
None of these
Ans. b
2. In a desktop computer, the board containing micro-processor, RAM and
other components is called _____board.
(a) graphics
(b) mother
(c) white
(d) None of these
Ans. b
3. CMOS in motherboard is expanded as ______.
(a) Customary Metal Oxide Semiconductor
(b) Complementary Mineral Oxide Semiconductor
(c) Complete Metal Oxide Semiconductor
(d) Complementary Metal Oxide Semiconductor
Ans. d
4. In motherboard, PATA stands for ______.
(a) Peripheral Advanced Technology Attachment
(b) Port Advanced Technology Attachment
(c) Parallel Advanced Technology Attachment
(d)
Part Advanced Technology Attachment
Ans. c
5.
The Backbone of computer is called ____
a) Mouse
b) Motherboard
c) SMPS
d)
Monitor
Ans. b
6. What is motherboard?
a) Scanner and other things are part of motherboard
b) Keyboard otherwise known as motherboard
c) A circuit board
which connects all the elements
d) It is a type of file server
Ans. c
7. The main circuit board in the system unit is also
called the:
a) Busboard
b)
Daughterboard
c) Chipboard
d)
Motherboard
Ans. d
8. Boards that are used to connect additional devices to
the motherboard are called
a) Bay cards
b)
Port cards
c) Expansion cards
d)
Bus cards
9. Upgrading the BIOS is also known as ____
a) URoming
b)
smoothing
c) flashing
d)
forcing
Ans. c
10. Different components of the motherboard of a PC unit
are linked together by sets of parallel electrical conducting lines. What are
these lines called?
a) Conductors
b)
Buses
c) Connectors
d)
Consecutives
Ans. b
11. Which type of system board is the MOST likely
candidate for processor upgrading if you want maximum performance and future
compatibility?
a) ML
b) PCI
c) ISA
d) EISA
Ans. b
12. Which would you have to upgrade to install an EIDE
drive?
a) RAM BIOS
b) A 286 CPU
c) Controller board
d) ISA motherboard
Ans. c
13. The DC voltage on most circuit board is:
a) -12 volts
b)
0 volts
c) + 5 volts
d)
+12 volts
Ans. c
14. Which of the following handles the interconnection
between most of the devices and the CPU?
a) Northbridge
b) RAM
c) ROM
d) Southbridge
Ans. d
15. Where does the motherboard store the keyboard
controller support program?
a) DRAM
b) hard drive
c) RAM
d) ROM chip
Ans. d
16. Which chip acts as a clock to keep the current date
and the time?
a) CMOS
b) DVRAM
c) RAM
d) ROM
Ans. a
17. Which chip is used to store information that
describes specific device parameters?
a) BIOS
b) CMOS
c) ROM
d) System BIOS
Ans. b
18. How can you easily clear the CMOS, including clearing
the password?
a) Unplug the PC
b) Unplug the PC and remove the CMOS battery
c) Issue a ClearCMOS command from the command line
d) This can’t be done
Ans. b
19. When does the CMOS password appear?
a) after the windows desktop appears
b) at power on
c) right before the windows login screen
d) when windows appears
Ans. b
20. Several lines at the end of POST are used to find the
operating system. What is this called?
a) CMOS
b) Flash ROM
c) bootstrap loader
d) boot.ini
Ans. c
21. On PC power supplies, the wire attached to pin one is
usually:
a) blue or red
b)
blue or white
c) red or black
d)
white or orange
Ans. d
22. When seeking to upgrade for a particular motherboard
what do you need to know?
a) memory
b)
hard drive
c) make& model
d)
dimm
Ans. c
23. WRAM is used on a
a) modem
b)
video card
c) motherboard
d)
ata connector
Ans. b
24. The communication device that allows the computer to
access a network is called a ____card.
a) modem
b) video
c) sound
d) network
Ans. d
25. A computer electronic circuit with transistors and
other electronic components on a small silicon chip is called a(n)…..
a) workstation
b) CPU
c) magnetic disk
d) integrated circuit
Ans. d
26. _____ connects the computer to the network media.
a) cable
b) hub
c) NIC
d) terminator
Ans. c
27. A personal computer uses a number of chips mounted on
a circuit board called
a) Microprocessor
b) System Board
c) Daughter Board
d) Mother Board
Ans. d
28. In computer, standard which governs parallel
communication is
a) RS-232
b) RS-232a
c) CAT 5
d) IEEE 1284
Ans. d
29. The 34-pin connection on an I/O card is for
a) floppy drive
b)
SCSI drive
c) IDE drive
d)
zip drive
Ans. a
30. Computer expansion slots connects the interface cards
to the
a) ports
b)
peripheral devices
c) mother board
d)
system bus
Ans. c
31. A port of computer may be connected to
a) expansion card
b)
CPU
c) mother board
d)
Both A and C
Ans. d
32. In a computer, expansion cards are inserted into
a) slots of CPU
b)
peripheral devices
c) hard disk of CPU
d)
back of monitor
Ans. a
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